Perhaps you should try some spelling variations:
"coder decoder when algorithms complexity" » "coder decoder when algorithmic complexity" (Expand search), "coder decoder on algorithms complexity" (Expand search), "coder decoder in algorithms complexity" (Expand search), "coder decoder with algorithms complexity" (Expand search), "encoder decoder when algorithms complexity" (Expand search), "coder gender when algorithms complexity" (Expand search), "coder poder when algorithms complexity" (Expand search)
"xapi with python python programming" » "xapi with pythons python programming" (Expand search), "xapi with piton python programming" (Expand search), "xapi with pitons python programming" (Expand search), "xai with python python programming" (Expand search), "pi with python python programming" (Expand search), "ai with python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder when algorithms complexity\") OR (\"xapi with python python programming\"))~".
• Removing quotes may allow a broader search: (( coder decoder when algorithms complexity ) OR ( xapi with python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder decoder when algorithms complexity") OR ("xapi with python python programming"))*.